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$iniFilePath = "$env:APPDATA\Greenshot\Greenshot.ini"
 
if (Test-Path $iniFilePath) {
  Set-Content -Path $iniFilePath -Value (Get-Content $iniFilePath | Foreach-Object { $_ -replace 'ShowTrayNotification=True', 'ShowTrayNotification=False' })
} else {
  Write-Output "Greenshot.ini-Datei konnte nicht gefunden werden."
}